Today's Holidays, National Days & Public Holidays
Discover what's happening today, Sunday, October 04, 2026, or tomorrow.
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Calendar.cx is your complete guide to holidays, national days, and observances around the world. We track 2,000+ events every year — from quirky fun days like National Pizza Day and National Dog Day, to major public holidays like Christmas and New Year's Day.
Every day of the year gets its own page, packed with national days, public holidays from dozens of countries, religious observances, historical events, notable births and deaths, and sports fixtures. Whether you're a teacher planning a classroom theme, a brand manager building a content calendar, or just curious what today's quirky celebration is — Calendar.cx has it all.
Browse by month, search for a specific day, or check out the FAQ for answers about any holiday. New events and observances are added regularly to keep the calendar accurate and complete.
Today is Sunday, October 04
National Days & Fun Holidays Today
Public Holidays on October 4
On This Day in History — October 4
- 2010 — The Ajka plant accident in western Hungary releases about a million cubic metres (35 million cubic feet) of liquid alumina sludge. Nine people are killed and 122 injured, and the Marcal and Danube rivers are severely...
- 2006 — Wikileaks is launched by Julian Assange.
- 2004 — SpaceShipOne wins Ansari X Prize for private spaceflight, by being the first private craft to fly into space.
- 2003 — Maxim restaurant suicide bombing in Haifa, Israel: Twenty-one Israelis, Jews and Arabs, are killed, and 51 others wounded.
- 2001 — Siberia Airlines Flight 1812: A Sibir Airlines Tupolev Tu-154 crashes into the Black Sea after being struck by an errant Ukrainian S-200 missile. Seventy-eight people are killed.
- 1997 — The second largest cash robbery in U.S. history occurs at the Charlotte, North Carolina office of Loomis, Fargo and Company. A Federal Bureau of Investigation investigation eventually results in 24 convictions and...
Notable Births on October 4
Notable Deaths on October 4
- 2015 — William A. Culpepper, American general, lawyer, and judge (b. 1916)
- 2015 — Edida Nageswara Rao, Indian director and producer (b. 1934)
- 2015 — Dave Pike, American vibraphone player and songwriter (b. 1938)
- 2015 — Neal Walk, American basketball player (b. 1948)
- 2014 — Konrad Boehmer, German-Dutch composer and educator (b. 1941)
- 2014 — Hugo Carvana, Brazilian actor, director, producer, and screenwriter (b. 1937)
Sports on October 4
- NHL: Boston Bruins @ Minnesota Wild — Final
- NHL: Dallas Stars @ Nashville Predators — Final
- College Football: Arkansas State Red Wolves @ Louisiana Ragin' Cajuns — Final
- College Football: Indiana Hoosiers @ Rutgers Scarlet Knights — Final
- MLB: San Diego Padres @ Milwaukee Brewers — Final
- NHL: St. Louis Blues @ Colorado Avalanche — Final
Tomorrow is Monday, October 05
National Days & Fun Holidays Tomorrow
Public Holidays on October 5
- 🌍 Implantação da República (Portugal)
- 🌍 King's Birthday (Australia)
- 🌍 Labour Day (Australia)
- 🌍 Republic Day (Portugal)
- 🌍 国庆节(补假) (China)
- 🌍 개천절 대체 휴일 (South Korea)
On This Day in History — October 5
- 2011 — In the Mekong River massacre, two Chinese cargo boats are hijacked and 13 crew members murdered in the lawless Golden Triangle region of Southeast Asia.
- 2001 — Barry Bonds surpasses Mark McGwire's single-season home run total with his milestone 71st and 72nd home runs.
- 2000 — Mass demonstrations in Belgrade lead to resignation of Serbian strongman Slobodan Milošević. These demonstrations are often called the Bulldozer Revolution.
- 1999 — The Ladbroke Grove rail crash in west London kills 31 people.
- 1991 — An Indonesian military transport crashes after takeoff from Jakarta killing 137.
- 1990 — After one hundred and fifty years The Herald broadsheet newspaper in Melbourne, Australia, is published for the last time as a separate newspaper.
Notable Births on October 5
Notable Deaths on October 5
- 2017 — Eberhard van der Laan, Dutch politician, mayor of Amsterdam (b. 1955)
- 2016 — Brock Yates, American journalist and author (b. 1933)
- 2015 — Chantal Akerman, Belgian-French actress, director, and producer (b. 1950)
- 2015 — Joker Arroyo, Filipino lawyer and politician (b. 1927)
- 2015 — Grace Lee Boggs, American philosopher, author, and activist (b. 1915)
- 2015 — Henning Mankell, Swedish author and playwright (b. 1948)
Sports on October 5
- NHL: Florida Panthers @ Anaheim Ducks — Scheduled
- NHL: Calgary Flames @ Seattle Kraken — Scheduled
- MLB: Atlanta Braves @ Los Angeles Dodgers — Scheduled
- NFL: Detroit Lions @ Carolina Panthers — Scheduled
- NHL: Vegas Golden Knights @ Vancouver Canucks — Scheduled
- MLB: Chicago White Sox @ Cleveland Guardians — Scheduled